<html xmlns="http://www.w3.org/1999/xhtml">
<head>

<bindings
  xmlns="http://www.mozilla.org/xbl"
  xmlns:xul="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
  xmlns:xbl="http://www.mozilla.org/xbl"
  xmlns:html="http://www.w3.org/1999/xhtml">

  <binding id="qwe">
    <content>
      <xul:label style="-moz-binding: url(#xar)" xbl:inherits="xbl:text=label" flex="1"/>
    </content>
  </binding>

  <binding id="xar">
    <content>
      <html:table><children/></html:table>
    </content>
  </binding>

</bindings>

<script type="text/javascript">
function boom()
{
  document.getElementById("b").setAttribute('label', "1 2 3");
  document.documentElement.offsetHeight;
  document.getElementById("b").removeAttribute('label');
}
</script>
</head>

<body onload="boom();">
<div style="width: 0px;"><box id="b" xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" style="-moz-binding: url(#qwe);"/></div>
</body>
</html>
